Bright Knifefish
NameBright Knifefish
Scientific NameCaesio cuning
Common NamesYellow-tail Fusilier, Redbelly Fusilier, Yellow-backed Fusilier
FamilyCaesionidae
OriginIndo-Pacific
Temperamentcommunity
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)180
Max Size (Inches)24
Water TypeSaltwater
Temperature Range (°F)75-82
pH Range8.1-8.4
Compatible SpeciesTangs, Large Angelfish, Other Fusiliers, Groupers (non-predatory to them), Snappers
Description
This active, schooling marine fish is characterized by its torpedo-shaped body, bright yellow caudal fin, and a distinctive yellow stripe along its blue-green back. It is a zooplanktivore, feeding on small organisms in the water column. Requires a very large aquarium to thrive in a school.
